PHP Images::resize方法代碼示例

 function index()
 {
     $id = isset($this->args[0]) ? (int) $this->args[0] : 0;
     $size = (isset($this->args[1]) and isset($this->ava_sizes[$this->args[1]])) ? $this->ava_sizes[$this->args[1]] : 0;
     $dir = $this->avatars_dir . '/' . $size;
     $file = $dir . '/' . $id;
     if (!is_dir($dir)) {
         mkdir($dir);
     }
     if (!is_file($file)) {
         $file = $dir . '/0';
         if (!is_file($file)) {
             $src = $this->avatars_dir . '/avatar.jpg';
             if ($size) {
                 Images::resize($src, $file, $size);
             } else {
                 copy($src, $file);
             }
         }
     }
     header('Content-type: image/jpg');
     echo file_get_contents($file);
 }

 public function copyFiles($settings, $gid)
 {
     //Допустимые типы
     $validTypes = array('image/jpg', 'image/jpeg', 'image/gif', 'image/wbmp');
     //Поле с которого происходит выбор файлов
     Upload::$index = 'images';
     //Максимальный размер в кб
     Upload::$size = 15000;
     //Передача типов в класс
     Upload::validType($validTypes);
     //Проверка валидности файлов
     $files = Upload::validate();
     //Загрузка во временную директорию
     $result = Upload::uploadFiles($files, 'tmp', true);
     Bufer::add(array('result' => $result));
     $dir_galery_pic = 'uploads/images/galery/' . $gid . '/pic';
     $dir_galery_thumb = 'uploads/images/galery/' . $gid . '/thumb';
     //Если есть файлы, прошедшие проверку
     if (!empty($result['valid'])) {
         foreach ($result['valid'] as $file) {
             $image = $file['hashname'] . '.' . $file['ext'];
             $preview_w = $settings['preview_w'];
             $preview_h = $settings['preview_h'];
             $quality = isset($settings['quality']) ? $settings['quality'] : 100;
             $imageInfo = getimagesize($file['fullpath'], $quality);
             $img = new Images($file['fullpath']);
             $resizeThumb = $img->resize($preview_w, $preview_h, $dir_galery_thumb, $image);
             $width = isset($settings['resize_w']) ? $settings['resize_w'] : $imageInfo[0];
             $height = isset($settings['resize_h']) ? $settings['resize_h'] : $imageInfo[1];
             $img = new Images($file['fullpath']);
             $resizeBig = $img->resize($width, $height, $dir_galery_pic, $image);
             if (isset($settings['watermark_text'])) {
                 $alfa = $settings['water_set']['fontAlpha'];
                 $position = $settings['water_set']['position'];
                 $align = $settings['water_set']['align'];
                 $font = $settings['water_set']['fontFamily'];
                 $size = $settings['water_set']['fontSize'];
                 $color = $settings['water_set']['fontColor'];
                 $margin = $settings['water_set']['margin'];
                 $text = $settings['watermark_text'];
                 $img = new Images($dir_galery_pic . '/' . $image);
                 $img->waterSettings(array('fontAlpha' => $alfa, 'fontSize' => $size, 'fontFamily' => $font, 'fontColor' => $color, 'position' => $position, 'align' => $align, 'margin' => 10));
                 $arrInfo = $img->waterMarkText($text, $dir_galery_pic, false);
             }
             if (isset($settings['watermark_image'])) {
                 $alfa = $settings['water_set']['imgAlpha'];
                 $position = $settings['water_set']['position'];
                 $align = $settings['water_set']['align'];
                 $margin = $settings['water_set']['margin'];
                 $image = $settings['watermark_image'];
                 $img = new Images($dir_galery_pic . '/' . $image);
                 $img->waterSettings(array('imgAlpha' => $alfa, 'position' => $position, 'align' => $align, 'margin' => 10));
                 $arrInfo = $img->waterMarkImg($image, $dir_galery, false);
             }
             $images[] = array('pic' => $dir_galery_pic . '/' . $image, 'thumb' => $dir_galery_thumb . '/' . $image);
             Upload::deleteFile($file['fullpath']);
         }
     }
     if (isset($images) && isset($gid)) {
         $result = $this->addImagesOnDb($gid, $images);
     }
 }

G::AddJS('../plugins/js/jquery.cookie.js');
G::AddJS('bootstrap.min.js');
G::AddJS('../plugins/ckeditor/ckeditor.js');
G::AddJS('main.js');
G::AddJS('func.js');
$GLOBALS['__page_h1'] = ' ';
if ($GLOBALS['CurrentController'] != 'productedit') {
    // G::AddCSS('adm.css');
}
if (isset($_GET['check_art'])) {
    $Products = new Products();
    echo "<!-- " . $Products->CheckArticle($_GET['check_art']) . "-->";
}
if (isset($_GET['img'])) {
    $img = new Images();
    $img->resize(false, false, strtotime($_GET['img']));
}
if (isset($_GET['clear_thumbs'])) {
    $img = new Images();
    $img->clearThumbs();
}
// if($_SESSION['member']['id_user'] == 8569){
// 	// $sql = "SELECT * FROM "._DB_PREFIX_."image";
// 	// $result = $db->GetArray($sql);
// 	// $xc = 0;
// 	// foreach($result as $image){
// 	// 	print_r('<pre>');
// 	// 	if(!file_exists($GLOBALS['PATH_global_root'].$image['src'])){
// 	// 		$xc++;
// 	// 		var_dump(file_exists($GLOBALS['PATH_global_root'].$image['src']));
// 	// 		$sql = "DELETE FROM "._DB_PREFIX_."image WHERE id = ".$image['id'];

 public function AddPhotoProduct($data)
 {
     // try to create new product
     if (!($id_product = $this->AddProduct($data))) {
         return false;
     }
     $article = $this->GetArtByID($id_product);
     // try to add photos to the new product
     foreach ($data['images'] as $k => $image) {
         $to_resize[] = $newname = $article['art'] . ($k == 0 ? '' : '-' . $k) . '.jpg';
         $file = pathinfo($image['src']);
         $path = $GLOBALS['PATH_root'] . $file['dirname'] . '/';
         $bd_path = $file['dirname'];
         rename($path . $file['basename'], $path . $newname);
         $images_arr[] = $file['dirname'] . '/' . $newname;
         $visibility[] = $image['visible'] == 'true' ? 1 : 0;
     }
     //Проверяем ширину и высоту загруженных изображений, и если какой-либо из показателей выше 1000px, уменяьшаем размер
     foreach ($images_arr as $filename) {
         $size = getimagesize($GLOBALS['PATH_root'] . $filename);
         //Получаем ширину, высоту, тип картинки
         if ($size[0] > 1000 || $size[1] > 1000) {
             $ratio = $size[0] / $size[1];
             //коэфициент соотношения сторон
             //Определяем размеры нового изображения
             if (max($size[0], $size[1]) == $size[0]) {
                 $width = 1000;
                 $height = 1000 / $ratio;
             } elseif (max($size[0], $size[1]) == $size[1]) {
                 $width = 1000 * $ratio;
                 $height = 1000;
             }
         } else {
             $width = $size[0];
             $height = $size[1];
         }
         $res = imagecreatetruecolor($width, $height);
         imagefill($res, 0, 0, imagecolorallocate($res, 255, 255, 255));
         $src = $size['mime'] == 'image/jpeg' ? imagecreatefromjpeg($GLOBALS['PATH_root'] . $filename) : imagecreatefrompng($GLOBALS['PATH_root'] . $filename);
         imagecopyresampled($res, $src, 0, 0, 0, 0, $width, $height, $size[0], $size[1]);
         imagejpeg($res, $GLOBALS['PATH_root'] . $filename);
     }
     $Images = new Images();
     $Images->resize(false, $to_resize);
     $this->UpdatePhoto($id_product, $images_arr, $visibility);
     // try to add videos
     if (!empty($_POST['video'])) {
         $this->UpdateVideo($id_product, $_POST['video']);
     }
     // try to add new product to supplier's assort
     $Suppliers = new Suppliers();
     $id_supplier = $Suppliers->GetSupplierIdByArt($data['art_supplier']);
     if (!$this->AddToAssort($id_product, $id_supplier)) {
         return false;
     }
     // Добавление данных в таблицу photo_batch
     $date = date('Y-m-d');
     $id_author = $_SESSION['member']['id_user'];
     $id_batch = $this->GetIdPhotoBatch($date, $id_supplier, $id_author);
     if ($id_batch) {
         $this->AddPhotoBatchProducts($id_batch, $id_product);
     } else {
         $f['date'] = date('Y-m-d');
         $f['id_supplier'] = $id_supplier;
         $f['id_author'] = $id_author;
         $this->db->StartTrans();
         if (!$this->db->Insert(_DB_PREFIX_ . 'photo_batch', $f)) {
             $this->db->FailTrans();
             return false;
         }
         $this->db->CompleteTrans();
         $id_batch = $this->GetIdPhotoBatch($date, $id_supplier, $id_author);
         $this->AddPhotoBatchProducts($id_batch, $id_product);
     }
     return $id_product;
 }

 public function parseUrl($url)
 {
     $Products = new Products();
     $Specification = new Specification();
     $Images = new Images();
     $product = array();
     $html = file_get_html($url);
     if (!$html) {
         return false;
     }
     // Название товара
     $product['name'] = $html->find('[itemprop="name"]', 0)->plaintext;
     if (!$product['name']) {
         return false;
     }
     // if($Products->SetFieldsByRewrite(G::StrToTrans($product['name']))){
     // 	return false;
     // }
     // Описание товара
     $product['descr'] = $html->find('[itemprop="description"]', 0)->plaintext;
     // Указываем базовую активность товара
     $product['active'] = 1;
     // Получаем цену товара
     $product['price_opt_otpusk'] = $product['price_mopt_otpusk'] = $html->find('[itemprop="price"]', 0)->innertext;
     // Находим характеристики товара
     foreach ($html->find('.stats tr') as $element) {
         $caption = trim($element->find('.name span', 0)->innertext);
         if ($caption == 'Артикул') {
             $sup_comment = trim($element->children(1)->plaintext);
         } elseif ($caption !== '' && !in_array($caption, array('Доставка', 'Самовывоз', 'Гарантия'))) {
             $value = trim($element->children(1)->plaintext);
             $spec = $Specification->SpecExistsByCaption($caption);
             $product['specs'][] = array('id_spec' => $spec ? $spec['id'] : $Specification->Add(array('caption' => $caption)), 'value' => $value);
         }
     }
     // Выбираем изображения максимального размера
     foreach ($html->find('#photo #elementTableImg img') as $element) {
         $filename = 'http://zona220.com' . str_replace('/500_500_1/', '/', str_replace('/resize_cache/', '/', $element->src));
         $img_info = array_merge(getimagesize($filename), pathinfo($filename));
         $path = $GLOBALS['PATH_product_img'] . 'original/' . date('Y') . '/' . date('m') . '/' . date('d') . '/';
         $Images->checkStructure($path);
         copy($filename, $path . $img_info['basename']);
         $product['images'][] = str_replace($GLOBALS['PATH_global_root'], '/', $path . $img_info['basename']);
         $product['images_visible'][] = 1;
     }
     $html->clear();
     unset($html);
     // Добавляем новый товар в БД
     if ($id_product = $Products->AddProduct($product)) {
         // Добавляем характеристики новому товару
         if (!empty($product['specs'])) {
             foreach ($product['specs'] as $specification) {
                 $Specification->AddSpecToProd($specification, $id_product);
             }
         }
         // Формирем массив записи ассортимента
         $assort = array('id_assortiment' => false, 'id_supplier' => 25392, 'id_product' => $id_product, 'price_opt_otpusk' => $product['price_opt_otpusk'], 'price_mopt_otpusk' => $product['price_mopt_otpusk'], 'active' => 0, 'inusd' => 0, 'sup_comment' => $sup_comment);
         // $assort = array('id_assortiment' => false, 'id_supplier' => 23029, 'id_product' => $id_product, 'price_opt_otpusk' => $product['price_opt_otpusk'], 'price_mopt_otpusk' => $product['price_mopt_otpusk'], 'active' => 0, 'inusd' => 0);
         // Добавляем зпись в ассортимент
         $Products->AddToAssortWithAdm($assort);
         // Получаем артикул нового товара
         $article = $Products->GetArtByID($id_product);
         // Переименовываем фото товара
         $to_resize = $images_arr = array();
         if (isset($product['images'])) {
             foreach ($product['images'] as $k => $image) {
                 $to_resize[] = $newname = $article['art'] . ($k == 0 ? '' : '-' . $k) . '.jpg';
                 $file = pathinfo(str_replace('/' . str_replace($GLOBALS['PATH_global_root'], '', $GLOBALS['PATH_product_img']), '', $image));
                 $path = $GLOBALS['PATH_product_img'] . trim($file['dirname']) . '/';
                 $images_arr[] = str_replace($file['basename'], $newname, $image);
                 rename($path . $file['basename'], $path . $newname);
             }
         }
         //Проверяем ширину и высоту загруженных изображений, и если какой-либо из показателей выше 1000px, уменяьшаем размер
         foreach ($images_arr as $filename) {
             $file = $GLOBALS['PATH_product_img'] . str_replace('/' . str_replace($GLOBALS['PATH_global_root'], '', $GLOBALS['PATH_product_img']), '', $filename);
             $size = getimagesize($file);
             // $size = getimagesize($path.$filename); //Получаем ширину, высоту, тип картинки
             $width = $size[0];
             $height = $size[1];
             if ($size[0] > 1000 || $size[1] > 1000) {
                 $ratio = $size[0] / $size[1];
                 //коэфициент соотношения сторон
                 //Определяем размеры нового изображения
                 if (max($size[0], $size[1]) == $size[0]) {
                     $width = 1000;
                     $height = 1000 / $ratio;
                 } elseif (max($size[0], $size[1]) == $size[1]) {
                     $width = 1000 * $ratio;
                     $height = 1000;
                 }
             }
             $res = imagecreatetruecolor($width, $height);
             imagefill($res, 0, 0, imagecolorallocate($res, 255, 255, 255));
             $src = $size['mime'] == 'image/jpeg' ? imagecreatefromjpeg($file) : imagecreatefrompng($file);
             imagecopyresampled($res, $src, 0, 0, 0, 0, $width, $height, $size[0], $size[1]);
             $stamp = imagecreatefrompng($GLOBALS['PATH_global_root'] . 'images/watermark.png');
             imagecopyresampled($res, $stamp, 10, 10, 0, 0, imagesx($stamp), imagesy($stamp), imagesx($stamp), imagesy($stamp));
             imagejpeg($res, $file);
         }
//.........這裏部分代碼省略.........

            break;
        }
        if ($bb >= $images_limit) {
            break;
        }
    }
    echo "<script>alert('Сгенерировано изображений: 120x90 - " . $aa . ", 250x250 - " . $ii . ", 500x500 - " . $bb . "');window.location.replace('" . $GLOBALS['URL_base'] . "adm');</script>";
}
// генерация уменьшенных изображений товаров
if (isset($GLOBALS['REQAR'][1]) && $GLOBALS['REQAR'][1] == 'new_resize_product_images') {
    $resize_all = false;
    if (isset($_POST['resize_all'])) {
        $resize_all = true;
    }
    $Images = new Images();
    $response = $Images->resize($resize_all);
    if (isset($response['msg']) && !empty($response['msg'])) {
        foreach ($response['msg']['done'] as $key => $value) {
            if (!isset($str)) {
                $str = $key . ' - ' . $value;
            } else {
                $str .= ', ' . $key . ' - ' . $value;
            }
        }
    } else {
        $str = 'Ошибка';
    }
    echo "<script>alert('Сгенерировано изображений: " . $str . "');</script>";
    // echo "<script>alert('Сгенерировано изображений: 120x90 - ".$aa.", 250x250 - ".$ii.", 500x500 - ".$bb."');</script>";
}
// /efiles/_thumb/image/

             $width = 1000;
             $height = 1000 / $ratio;
         } else {
             if (max($size[0], $size[1]) == $size[1]) {
                 $width = 1000 * $ratio;
                 $height = 1000;
             }
         }
     }
     $res = imagecreatetruecolor($width, $height);
     imagefill($res, 0, 0, imagecolorallocate($res, 255, 255, 255));
     $src = $size['mime'] == 'image/jpeg' ? imagecreatefromjpeg($patch . $filename) : imagecreatefrompng($patch . $filename);
     imagecopyresampled($res, $src, 0, 0, 0, 0, $width, $height, $size[0], $size[1]);
     imagejpeg($res, $patch . $filename);
 }
 $Images->resize(false, $to_resize);
 $Products->UpdatePhoto($id, $images_arr, $_POST['images_visible']);
 if (isset($_POST['id_supplier'])) {
     //Формирем массив поставщиков товара
     for ($i = 0; $i < count($_POST['id_supplier']); $i++) {
         $supp_arr[] = array('id_assortiment' => isset($_POST['id_assortiment'][$i]) ? $_POST['id_assortiment'][$i] : false, 'id_supplier' => $_POST['id_supplier'][$i], 'price_opt_otpusk' => $_POST['price_opt_otpusk'][$i], 'price_mopt_otpusk' => $_POST['price_mopt_otpusk'][$i], 'product_limit' => $_POST['product_limit'][$i], 'inusd' => $_POST['inusd'][$i]);
     }
     foreach ($supp_arr as $k => $value) {
         if ($value['id_assortiment'] == false) {
             $value['id_product'] = $id;
             //Добавляем поставщика в ассортимент
             if (!$Products->AddToAssortWithAdm($value)) {
                 echo '<script>alert("Ошибка при добавлении поставщика!\\nДанный товар уже имеется в ассортименте поставщика!");</script>';
             }
         } else {
             //Обновляем данные в ассортименте

     }
     if (isset($to_rename) && !empty($to_rename)) {
         foreach ($to_rename as $key => $value) {
             //$newname = $_POST['art'].'-'.(count($_POST['images'])-count($to_rename)+$i+1).'.jpg';
             $newname = $_POST['art'] . '-' . ($i + 1) . '.jpg';
             $file = pathinfo(str_replace('/' . str_replace($GLOBALS['PATH_root'], '', $GLOBALS['PATH_product_img']), '', $value));
             $path = $GLOBALS['PATH_product_img'] . trim($file['dirname']) . '/';
             if (is_dir($path) && file_exists($path . $file['basename'])) {
                 rename($path . $file['basename'], $path . $newname);
                 $_POST['images'][$key] = str_replace($GLOBALS['PATH_root'] . '..', '', $path . $newname);
                 $i++;
             }
             $to_resize[] = $newname;
         }
     }
     $response = $Images->resize(false, $to_resize);
 }
 //Проверяем ширину и высоту загруженных изображений, и если какой-либо из показателей выше 1000px, уменяьшаем размер
 if (!empty($to_resize)) {
     foreach ($to_resize as $filename) {
         $size = getimagesize($path . $filename);
         //Получаем ширину, высоту, тип картинки
         if ($size[0] > 1000 || $size[1] > 1000) {
             $ratio = $size[0] / $size[1];
             //коэфициент соотношения сторон
             //Определяем размеры нового изображения
             if (max($size[0], $size[1]) == $size[0]) {
                 $width = 1000;
                 $height = 1000 / $ratio;
             } else {
                 if (max($size[0], $size[1]) == $size[1]) {